Answer:
In Access, all data is stored in tables, which puts tables at the heart of any database. You might already know that tables are organized into vertical columns and horizontal rows.
Explanation:
Answer:
The reptile that nests on beaches and whose gestation period is about 60 days is:
The sea turtle.
Explanation:
To understand this answer we need to analyze the key data provided by the exercise. First of all, there are not many reptiles that can nest on a beach. However, if we combine the nest with the gestation period. We can clearly understand that sea turtles are the correct answer because even though some iguanas can nest near or on the beach, their gestation is different, while sea turtles have 50 to 60 days of span to gestate.
You turn your story into a rigorous and relevant video project by finding a interesting topic, after that you find solid sources to support the topic you picked.
Answer:
Stub Zone
Explanation:
According to the question, as an administrator and given a task for the improvement of the response time to help out with the DNS query, this task can be performed with the use of stub zone.
A stub zone is a duplicate of a zone that contains just those asset records important to distinguish the legitimate Domain Name System (DNS) servers for that zone.
A stub zone is utilized to determine names between isolated DNS namespaces.
Answer:
The three bulbs can be connected in series to the battery B1, such that when switch SW1 is turned ON all three bulb turns ON with the same brightness. We now have the three resistors R1, R2, and R3 connected in parallel to the lamps LMP1, LMP2, and LMP3 respectively when SW2 turn on. SW2 is a Three Pole Single Throw switch. Please see attachment for the electric circuit diagram.
Explanation:
QUESTION
How do you make a circuit so 1 switch will turn on/off all the lights(3 lights) and a second switch will change the lights from all being the same brightness to all being different brightness?
ANSWER
List of Component Used For The Design Of The Electric Circuit
The three bulbs can be connected in series to the battery B1, such that when switch SW1 is turned ON all three bulb turns ON with the same brightness. We now have the three resistors R1, R2, and R3 connected in parallel to the lamps LMP1, LMP2, and LMP3 respectively when SW2 turn on. SW2 is a Three Pole Single Throw switch. Please see attachment for the electric circuit diagram.
1. 18Volt Battery ( two 9 Volts batteries connected in series)
2. Three Filament lamps LMP1=LMP2=LMP3= 6V 6W.
3. Three resistors of R1=100Ω, R2=12Ω and R3=3Ω
4. SPST Switch =SW1
5. TPST Switch = SW2
Since the battery is 18V and connected in series to all three lamps, it is capable of delivering 6V per lamp. Each lamp is 6W. So the resistance of the bulb can be determined using Ohm’s law.
V=IR, P=IV = V2/R, R=V2/P
Where I= Current
V= Voltage
R= Resistance
P = Power
Lamp Resistance RL= 62/6 =6Ω
Total resistance of the lamps connected in series Rs= 6+6+6 = 18Ω
The total current through the series resistor combination IS = Battery supplied voltage divide by RS =18/18 =1A
So each lamp will dissipate power PL= I2*R= 1*6 =6W
When switch SW2 is closed, there is now a resistor connected in parallel to each of the lamp which will now reduce the total resistance combination of the lamp and resistors to a values lower than 6Ω
Lamp1 has 100Ω connected in parallel to it to give a total resistance of 5.66Ω
Lamp2 has 12Ω connected in parallel to it to give a total resistance of 4Ω
Lamp3 has 3Ω connected in parallel to it to give a total resistance of 2Ω
The new total resistance of the circuit is now R=5.66+4+2 = 11.66Ω
The new total current flowing through the circuit I=18/11.66 = 1.54A
The power dissipated by each lamp with a new series current of 1.54A can now be recalculated as follows;
Power dissipated by Lamp 1 P1= 1.542*5.66Ω = 13.42W
Power dissipated by Lamp 2 P2= 1.542*4Ω = 9.49W
Power dissipated by Lamp 1 P1= 1.542*2Ω = 4.74W
From the power dissipated by the 3 bulbs, we can see that lamp 3 is bright, lamp 2 is brighter and Lamp 1 is the brightest of all the three lamps.